baber/WOPTO huggingface dataset:
Patent JP-H01118739-A (JP)
Title: Characteristic measuring instrument for coil spring of shape memory alloy
Inventor: ABE KAZUO
IPC: G01N3/00
Filed: 1987-10-31
Abstract: PURPOSE:To measure the static characteristics of shape memory alloy itself and characteristics as an actuator by providing a means which moves a load cell where one end of the shape memory alloy is fixed, a means which heats the shape memory alloy, etc. CONSTITUTION:One end of the shape memory alloy coil spring A is fixed to a fixation part, and while the other end is fixed to the load cell B and then heated by a heating means D, its temperature, displacement, and load are detected by a temperature detecting means F, a displacement detecting means E, and a load detecting means G respectively. For constant temperature characteristics, a moving means C causes displacement and the load is measured G. For constant load characteristics, the temperature is varied by the heating means D, a moving means C causes movement so that the load on the load detecting means G is constant, and the current displacement is measured E. For constant deflection characteristics, the moving means C causes constant displacement, the heating means D varies the temperature, and the load is measured G. Dynamic characteristics are measured by generating a bias spring force by the moving means C and controlling the moving means C by a control means H according to the detected values of the displacement E and load G.
Patent JP-H0995433-A (JP)
Title: Water-in-oil type emulsion cosmetic
Inventor: NAKAMURA TADASHI
IPC: A61K8/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To prepare a water-in-oil type emulsion cosmetic exhibiting a good emulsified state without enhancing the viscosity of the outer layer, not changed with temperature or with time, good in extensibility, and having a good touch. SOLUTION: This water-in-oil type emulsion cosmetic comprises a powder mixture comprising (A) an organopolysiloxane elastomer spherical powdery material having an average particle diameter of 2.0-5.0μm and a particle diameter distribution of 1-15μm and (B) a hydrophobic silica powdery material having an average particle diameter of <=0.2μm in a (A)/(B) weight ratio of 1/0.1 to 1/5, (C) an oil, (D) an emulsifying agent having an HLB of <=7, and (E) water.
Patent JP-H0592344-A (JP)
Title: Supplying method and device for sliding surface lubricating oil
Inventor: KAMIYA KEIICHI
IPC: B23Q11/12
Filed: 1991-09-28
Abstract: PURPOSE:To provide a method for temporarily supplying a lubricating oil to a sliding surface at the time of the starting transition movement of a moving body, and for measuring the moving time of the moving body after that and, when a fixed time elapses, temporarily supplying the lubricating oil during the motion of the moving body. CONSTITUTION:A lubricating oil supplying device 100 for the sliding surface 20 of a machine tool 10 or the like is equipped with a detective driving unit 30 to temporarily actuate a lubricating oil pump P according to a starting transition signal for a moving body 2, and an actuation command unit 40 to measure the moving time of the moving body 2 and then to temporarily actuate the detective driving unit 30 for the lubricating oil pump P at each interval of fixed time.
Patent JP-S61150169-A (JP)
Title: Optical recording and reproducing device
Inventor: KAKUNO YOSHINORI
IPC: G11B21/02
Filed: 1984-12-25
Abstract: PURPOSE:To make a highly accurate and high speed access possible by applying an electromagnetic force to a square shape coil fixed to a slide block holding an optical head through a pre-load spring. CONSTITUTION:To a slide block guided to an inside yoke 15 by a triangle column shaped bearing 9, a square shape coil 11 is fixed. By a current flowing to the coil 11 and a magnet disposed at an outside yoke 13, an electromagnetic force is generated in the coil 11. By the electromagnetic force, an optical head 1 held to the block 8 through a preload spring 12 moves radially of an optical 1 together with a block 8. By a construction in which a driving bar and the like is not required, a position relation of the respective parts is highly accurate and light, the vicinity of a center of gravity of the optical head is moved and a highly accurate and high speed access by the optical head is carried out.
Patent JP-S63131372-A (JP)
Title: Floppy disk device
Inventor: NISHIZAWA HIROSHI
IPC: G11B19/20
Filed: 1986-11-20
Abstract: PURPOSE:To detect an index hole regardless of the light transmittivity of a floppy disk by detecting the level of an electric signal from a photoelectric converting means so as to switch the gain of the electric signal. CONSTITUTION:A floppy disk having comparatively small light transmittivity is arranged between an LED 21 and a phototransistor (TR) 22 and when the phototransistor 22 detects the transmitted light of the floppy disk, a comparatively small current is conducted from the collector of the phototransistor 22 to an emitter. Thus, a level in detecting the transmitted light of the floppy disk and a level passing through the index hole of the floppy disk in the detection signal S1 from the collector have a comparatively large difference as shown in waveform 11a. Thus, an index detection circuit 27 detects the index hole surely through the threshold level.
Patent JP-S61151445-A (JP)
Title: Biochemical measuring apparatus
Inventor: OKADA KAORU
IPC: G01N21/86
Filed: 1984-12-25
Abstract: PURPOSE:To obtain a biochemmical measuring apparatus capable of performing measurement with respect to a different kind of plural test papers even by one measuring apparatus, by changing over and selecting a calibration curve built in corresponding to each test paper. CONSTITUTION:The optical system 4 of a biochemical measuring apparatus consists of a test paper mount part 1, a light emitter 2 and a light receiving part 3 and the calibration curve corresponding to each test paper is stored in each of component amount data memory means 6a, 6b, 6c. Calibration curves are respectively contained in test papers A, B, C with respect to reflectivities in a reflectivity range of 100%-0% and the amounts of components to be inspected are stored therein as data. For example, when the component amount data memory means 6a corresponding to the test paper used in a selection/ setting means 7 is selected and set, the light receiving ratio of a specimen to be measured is calculated on the basis of the quantity of light outputted from the light receiving part 3 by a light receiving ratio operation means 5. By this method, corresponding component amount data is outputted from the selected component amount data memory means 6a and measurement matched with desired test paper can be performed.
Patent JP-H11122053-A (JP)
Title: Transimpedance type preamplifier for optical communication
Inventor: FUJIMOTO KAZUHISA
IPC: H01L31/10
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To make constitution simple and small-sized by providing a coupling capacitor which separates an input and an output side in terms of DC, including a feedback loop of a 1st and a 2nd transistor, and then coupling the transistors in terms of AC and obtaining a minimum limit bias voltage at which the transistor units can operate. SOLUTION: For 1st to 3rd FETs 22, 26, and 28 of a transmipedance type preamplifier 20 for optical communication, 1st to 3rd coupling capacitors 23, 24, and 27 which are AC-coupled among the FETs and in the feedback loop and DC-separated are inserted, so a power source potential is secured above 10V and a negative power source and a level shift diode for the DC bias setting of the respective FETs are not necessary. Namely, an irreducible source voltage needed for the operation of the FET of each amplification stage, e.g. about 3V is only needed to be applied, and the preamplifier 20 becomes drivable with a low voltage, thereby reducing the power consumption of the preamplifier 20 by the decrease of the source voltage.
Patent JP-H0494732-A (JP)
Title: Particle lowering type gas-solid contact device
Inventor: WACHI TAKASHI
IPC: B01J8/12
Filed: 1990-10-15
Abstract: PURPOSE:To maintain the height of a fluidized bed of particles constant and to stably perform gas-solid contact operation by surrounding the outer periphery of a stand pipe for supplying particles to a fluidization storage tank from a hopper with a vertical pipe and limiting the aeration fluidization of a particle layer in the vicinity of the lower end of the stand pipe. CONSTITUTION:A stand pipe 2 is provided to supply solid particles to a fluidization storage tank 5 from a hopper 1. Further a particle lowering tower 12 is connected with the lower part of the fluidization storage tank 5. The particles are supplied into a particle lowering tower 12 while fluidizing a particle layer 6 by aeration in the fluidization storage tank 5. Gas-solid contact operation is performed together with the gas supplied from the lower part of the tower 12. In this case, a vertical pipe 3 is provided so as to surround the circumference of the stand pipe 2. This vertical pipe 3 is provided in the fluidization storage tank 5 and communicated with the space part 7 in the upper part of the fluidized particle layer 6 of the fluidization storage tank 5. Moreover the vertical pipe 3 is lengthened to the lower part from the lower end of the stand pipe 2 and also is opened to the side face of the lower part. As a result, the height of the fluidized bed of particles is maintained constant and gas-solid contact operation is stably performed.
Patent JP-H11108402-A (JP)
Title: Operation checking mechanism, air cleaner, anion generator and humidifier
Inventor: OMODAKA KATSUHIKO
IPC: B01D47/08
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To easily check to see if a liquid such as water is finely atomized. SOLUTION: There are arranged an atomizer 2 to finely atomize water, a window part 26 comprising a transparent member as provided on the atomizer 2 and an LED 25 to irradiate the atomizer 2 with light and reflected light obtained by irradiating the atomizer 2 is observed by the window part 26. Visually checking is possible to determine whether water is finely atomized by the atomizer 2. The reflected light looks shining by light irradiating the finely atomized water thereby enhancing photoelectric illumination effect of a device using a liquid such as water.
Patent JP-S61159142-A (JP)
Title: Calorific value adjusting method of natural gas
Inventor: ISHIGURO HIDEHARU
IPC: F23K5/00
Filed: 1984-12-29
Abstract: PURPOSE:To perform heat increasing process or diluting process for natural gas rapidly by controlling a flow rate adjusting device so as to mix the necessary amount of the gas for increasing heat or the gas for diluting in an alternative way based on a measured value of the specific gravity of the natural gas. CONSTITUTION:The liquefied natural gas stored in a tank 1 is sent to a vaporizer 3 by a pump 2 and vaporized, and sent to a mixing part 11 through a supply pipe 4. Further, the gas for increasing heat and the gas for diluting for adjusting the calorific value of the natural gas are sent to the mixing part 11 through supply pipes 9, 10 provided with flow rate adjusting valves 5, 6 and flowmeters 7, 8 respectively. The supply pipe 4 is provided with a flowmeter 13 and an aerometer 14 and a supply pipe 12 is provided with an aerometer 15 and the measured values are inputted to a computing element 31. Then, the excess and deficiency for the standard calorific value and the necessary mixing amount of the gas for increasing heat or the gas for diluting are calculated from a deviation between the standard specific gravity and the measured specific gravity and the necessary amount of the gas for increasing heat or gas for diluting is mixed at the mixing part 11 by adjusting the opening of either one of the valves 5, 6. As a result, the calorific value of the natural gas is adjusted.
Patent JP-H09118038-A (JP)
Title: Image forming apparatus
Inventor: TAKAHASHI ATSUYA
IPC: B41J2/44
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of dot information by transmitting printing data amount to engine control means via serial communication means by image control means according to a command based on means for informing the transmission timing of the data amount to the image control means. SOLUTION: A printer controller 201 and engine controller 202 conduct 8-bit serial communication. Reference numeral 303 is a /CLOK signal for synchronizing it; 304, a /CMD signal for sending a command to the controller 201 to an engine by the printer controller; and 305, a /STS signal for transmitting a status to a command to the controller 201 by the controller 202. When the controller 202 needs information, it requests it to the controller 201 which monitors the state of the controller 202, and informs the printing data amount at the optimum timing.
Patent JP-H07108620-A (JP)
Title: Coiled spring molds
Inventor: WAKITA KAZUNOBU
IPC: B29K105/08
Filed: 1993-10-09
Abstract: PURPOSE:To provide molds for spirally molding a strand made of carbon fiber- reinforced resin and easily taking out a molded coiled spring. CONSTITUTION:The coiled spring molds comprises a columnar core 32 in which a strand is wound on its outer periphery, and upper and lower outer molds 25, 26 each having a semicircular sectional recess 28 for receiving the core 32, wherein spiral strand containing grooves 29 for receiving the strand 20 are formed on inner peripheries of the recesses 28 of the molds 25, 26.
Patent JP-H02123486-A (JP)
Title: Optical character reader
Inventor: YAMAMOTO HIDENORI
IPC: G06K9/20
Filed: 1988-11-02
Abstract: PURPOSE:To improve the efficiency of character reading work from a document by setting up the position of a reading field and the format and sort of a character recorded in the position on the basis of information recorded in a document at the time of supplying the document to character reading processing. CONSTITUTION:In case of executing character reading processing, a document 30 is optically scanned by a color scanner 12, an output from the scanner 12 is quantized by a quantizing part 13 and stored in a sheet buffer 14. At that time, the density information of respective color components (red, green and blue) of each picture element is expressed by 8 bits and stored. A control part 11 outputs color specification information stored in a reading field for recording operation defining data to a color detecting part 15 and reads out data stored in the buffer 14 in each picture element. The color detecting part 15 detects whether the read data are specified color data or not and a character frame detecting part 17 finds out a picture element position based upon the detected result and stores the position in a built-in memory. The, the image of each color part is developed by a command from the control part 11.
Patent JP-H03138731-A (JP)
Title: System for sharing data between jobs
Inventor: TOYODA KOICHI
IPC: G06F9/45
Filed: 1989-10-25
Abstract: PURPOSE:To reduce the burden on a user by automatically managing sharing based on description of data shared between jobs in a source program. CONSTITUTION:A compiler 2 outputs information of data shared between jobs to a object program 3 when translating a source program 1 where data shared between jobs is described. When loading the program at the time of executing the program, a job step start processing means 5 refers to information of data shared between jobs in the object program 3 to develop initial values of data shared between jobs from inter-job shared data file 4 to an address space 6. When terminating the program, a job step end processing means 7 refers to information of data shared between jobs in the object program 3 to save contents of data shared between jobs from the address space 6 to the inter-job shared data file 4. Thus, the burden on the user is reduced.
Patent JP-H07130943-A (JP)
Title: Semiconductor device
Inventor: MORI NOBUYUKI
IPC: H01L23/50
Filed: 1993-11-08
Abstract: PURPOSE:To avoid elongating the metal wire between an electrode pad and an inner lead and to prevent short between metal wires. CONSTITUTION:The tip of an outside inner lead 5 is so formed that a distance from a semiconductor chip 8 may be away from an inside inner lead 4. An insulative member 3 is fixed on the inside inner lead 4 to separate from the tip of the outside inner lead 5. An outside electrode pad 2 on the semiconductor chip 8 is connected to an inside inner lead 4 with an inner bonding wire 7, and an inside electrode pad 1 to an outside inner lead 5 with an outer bonding wire 6 across the insulative member 3, so that the inner bonding wire 7 and the outer bonding wire 6 generate no short even upon migration in the insulative member 3.
Patent JP-H03140431-A (JP)
Title: Sintered member made of aluminum alloy and its manufacture
Inventor: HORIMURA HIROYUKI
IPC: B22F1/00
Filed: 1989-10-25
Abstract: PURPOSE:To obtain the sintered member made of an Al alloy having high density and high strength by subjecting a green compact of rapidly solidified Al alloy powder and alloy powder for sealing contg. one or more kinds among iron family metals and one or more kinds among rare earth metals in a prescribed atomic ratio to hot plastic working. CONSTITUTION:Rapidly solidified Al alloy powder constituted of Al94Cr4FeZr or the like is mixed with alloy powder for sealing (such as the alloy powder shown in the table 1) contg. one or more kinds among Fe, Co and Ni and one ore more kinds among La, Ce, Pr, Nd, Sm, Dy and Mm (misch metal) in the ratio of 1:1 to 1:3 by atomic %. Next, the mixed powder is pressurized and compacted into a green compact, and the obtd. green compact is thereafter subjected to hot plastic working at the liquid phase generating temp. or above of the above alloy powder for sealing. As to the hot plastic working, hot extruding, hot forging or the like is used. In this way, the sintered member made of an Al alloy in which high densification is attained and having high strength can be obtd.
Patent JP-H0998507-A (JP)
Title: Feeder device for conveying electric car
Inventor: NISHINO SHUZO
IPC: B60L5/00
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To make wirings for mutually connecting each collector ring of a collector unit unnecessary by providing individual collector rings shifting their positions one another so as to be arranged side by side in an oblique direction to the parallel direction of feeder lines. SOLUTION: When a conveying electric car passes the position of the slits 27 of feeder lines 12a-12d, two collector rings or more are not separated simultaneously by the slits 27 of the feeder lines, because collector rings 15a-15d are being arranged obliquely side by side shifting their positions in the direction of length of the feeder lines, and each collector ring 15a-15d passes above the slits 27 of the feeder lines changing the time of line separation little by little. That is, the power feeding to an inverter for controlling a motor prevents the inverter from stopping its operation by line separation of two phases or more and prevents the conveying electric car from stopping. In this way, it becomes possible to reduce the cost, size, and weight of the conveying electric car, since the collector unit provided in the conveying electric car is one.
Patent JP-H06234308-A (JP)
Title: Pneumatic radial tire
Inventor: ADACHI YUKISHIGE
IPC: B60C13/00
Filed: 1991-09-30
Abstract: PURPOSE:To attain light weight and improve productivity and maneuvering stability by extending a carcass wound-up end, turned around a bead core, as far as under a breaker layer, and disposing a specified rubber layer between a carcass body and the wound-up part. CONSTITUTION:The tip of the wound-up part 61 of a one-ply carcass layer formed of cords arrayed in the radial direction of a tire 1 passing through a side wall 3 and a tread part 2 while being turned at both ends around bead cores 5 is extended into the position of being overlapped under a breaker layer 8 within the width range of the breaker layer 8. A rubber layer 9 formed of rubber of 60-100 in JISA hardness is disposed between a carcass body part 60 and the wound-up part 61 in such a state that the upper end is under the breaker layer 8 and the lower end is extended at least into the tire maximum width position, and the thickness of the rubber layer 9 is to be larger than the carcass cord diameter and smaller than the size ten times larger than the carcass cord diameter. The tire 1 can be thereby made lightweight, and a high lateral spring constant is secured, so that maneuvering stability, especially turning performance, can be made desirable.
Patent JP-H10125082-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: EMORI TAKAYUKI
IPC: G11C16/02
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To realize a nonvolatile semiconductor storage device capable of avoiding adverse influences of an increase in a source line potential caused by a parasitic resistance of the source line upon a verify readout operation to prevent a distribution of threshold values of memory cells from being deviated. SOLUTION: A programming operation is performed for memory cells of selected one page in accordance with write data. A writing operation and a verify readout operation are repeated until threshold voltages of all of written memory cells reach a verify threshold voltage VTH. In a subsequent verification operation, the written data are re-loaded for the memory cells of the programmed one page, and the verify readout operation is performed in accordance with the loaded data. The writing operation and the verify readout operation are repeated until the threshold voltages of all of the written memory cells reach the verify threshold voltage VTH. Thus, a distribution of the threshold values of the written memory cells is prevented from varying.
Patent JP-S62138876-A (JP)
Title: Image forming device
Inventor: TADA TATSUYA
IPC: G03G15/08
Filed: 1985-12-11
Abstract: PURPOSE:To control toner concentration reliably with high accuracy by agitating and conveying a developer for a specific period from operation is started without operating a toner supply means regardless of developer toner concentration information. CONSTITUTION:The developer at a developer storage part is agitated and conveyed by agitating and conveying means 8 and 9 for the specific period after the power source is turned on or from the point of time when the operation of a developing device is started after the power source is turned on without operating the toner supply means regardless of toner concentration information on the developer at the developer storage part which is detected by the developer toner concentration detecting means 15 of a developing device. Namely, the preliminary agitation and conveyance period T of the developer agitating and conveying means 8 and 9 is only set to several - tens of seconds in general as shown in the timing chart of the power-on operation, operation of the developer agitating and conveying means 8 and 9, a toner supply means, and a developing stroke. Further, toner may be supplied without fail not only when the power source is turned on, but also when toner concentration is detected.